摘要
城市化可能导致流水地貌过程系统的变化,加剧水土流失和洪水威胁;还可能导致重力地貌过程系统的变化,造成土滑、滑坡和崩塌等灾害;城区地下水、地下其它液体和固体物质的开采,可能引起地面沉降或坍陷。这一切会影响自然环境与人类环境,故应采取相应的防治措施。
Urbanization may cause the change of fluvial geomorphological process system and aggravate the soil erosion and the flood threat. It also may cause the change of gravitational geomorphological process system, giving rise to soil slip, landslide, fall and so on. The exploitation of ground water and some other liquid or solid materials may cause the land subsidence or collapse. All these problems would influence the natural and human environment. Therefore, the ahpropriate prevention and control measures should be taken to deal with the protlems.
出处
《灾害学》
CSCD
1990年第2期23-28,共6页
Journal of Catastrophology
关键词
城市化
地貌
灾害
水土
流失
洪水
Urbanization, Soil erosion, Threat of flood, Soil slip, Landslide and falls, Land subsidence or collapse, Prevention and control measures
